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5425149 = 32716673
BaseRepresentation
bin10100101100011111111101
3101012121220110
4110230133331
52342101044
6312140233
764053522
oct24543775
911177813
105425149
113075aa4
121997679
13117c462
14a13149
157226b9
hex52c7fd

5425149 has 8 divisors (see below), whose sum is σ = 7261312. Its totient is φ = 3602880.

The previous prime is 5425111. The next prime is 5425153. The reversal of 5425149 is 9415245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5425149 - 215 = 5392381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2524 + ... + 4149.

It is an arithmetic number, because the mean of its divisors is an integer number (907664).

Almost surely, 25425149 is an apocalyptic number.

It is an amenable number.

5425149 is a deficient number, since it is larger than the sum of its proper divisors (1836163).

5425149 is a wasteful number, since it uses less digits than its factorization.

5425149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6947.

The product of its digits is 7200, while the sum is 30.

The square root of 5425149 is about 2329.1949252907. The cubic root of 5425149 is about 175.7129985836.

The spelling of 5425149 in words is "five million, four hundred twenty-five thousand, one hundred forty-nine".

Divisors: 1 3 271 813 6673 20019 1808383 5425149